18313236494

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{557}}^1\times {\mathrm{4783}}^1$

素因数の和:5840

約数の個数: 32

約数和(自身を含む): 31521125376

約数和(自身を除く): 13207888882

約数列:

[1, 2, 7, 14, 491, 557, 982, 1114, 3437, 3899, 4783, 6874, 7798, 9566, 33481, 66962, 273487, 546974, 1914409, 2348453, 2664131, 3828818, 4696906, 5328262, 16439171, 18648917, 32878342, 37297834, 1308088321, 2616176642, 9156618247, 18313236494]

約数ペア:

[(1, 18313236494), (2, 9156618247), (7, 2616176642), (14, 1308088321), (491, 37297834), (557, 32878342), (982, 18648917), (1114, 16439171), (3437, 5328262), (3899, 4696906), (4783, 3828818), (6874, 2664131), (7798, 2348453), (9566, 1914409), (33481, 546974), (66962, 273487)]